4-Channel Industry-Grade HD Mobile DVR Intergrating 3g, Wi-Fi, GPS and Voice Conversation Description
This 3G MDVR is a high-end mobile hard drive DVR dedicated for mobile surveillance market. Applying high-speed processor and embedded operating system and integrating various state-of-the art technologies of IT industry, such as audio/video codec technologies, large-capacity hard drive storage technologies, stream media network technologies, video/audio noise reduction technologies, mature damping technologies and wide voltage design, it features concise appearance, flexible installation, powerful functions and safe and reliable system.
This device is divided into 2 subseries, local version, and network version; the local version supports only local video recording functions instead of network functions like 3G and Wi-Fi; and applying functional modular design, the network version has optional features that allows customization of functions like 3G type, Wi-Fi and GPS, etc.
Featuresl H.264 video code compression, dual stream output;
l G.726 audio compression format, 4-channel audio input, 1-channel audio output.
l Power-off protection in emergency, adopting special UPS technology which ensures the device to work for 3-5 seconds after the external power supply is cut, thus ensure complete video data and avoid file damage;
l Real-time local recording, multiple formats for selection, supporting full screen of single channel or multi-window stitching upon accidents;
l Switch signal interface, 6-channel alarm input, 1-channel alarm output;
l PTZ control;
l Multiple recording modes: record upon startup, timed recording and triggered recording;
l Universal video file formats: applying ASF format, which can be played with the universal software VLC or the supplied playback software, supporting 1-channel or 4-channel synchronous playback;
l Data storage, supporting a 2.5” hard drive and 1 SD card with the capacity up to 32G; supporting dual-stream mirror image video recording, SD card recording upon loss of hard drive, supporting hard drive heating, applying drawer-type hard drive box;
l Wide voltage design, 8-36V DC wide voltage input, suitable for various vehicles; DC 5V/0.5A, 12V/2A output;
l Rapid startup, capable of entering normal working mode within 25 seconds after startup; supporting on/off with key switch, timed on/off and delayed on/off, etc.;
l Optional functions:
n 3G/4G wireless transmission;
n Wi-Fi wireless transmission;
n GPS, G-sensor acceleration sensor, with precise time correction;
n IP calling;
n Dialing;
Recording | Channel | 1-4 channel optional |
System | Resolution | CIF, HD1, D1, max. 2CH of D1 & 2CH of CIF fps: 1 to 25f/s/ch adjustable (PAL) or 30f/s/ch (NTSC) |
Video Quality | 1-4 levels, 1 is the highest level and 4 is the lowest level. | |
OSD | Overlays letters and logo like some date & time info and vehicle ID | |
SD card REC | SD card recycle recording. Automatically switch to the other SD Card after the one is full, and the data will be automatically overwritten | |
Recording Mode | Default auto recording after power on, support timed recording, alarm recording | |
Preview | 1 channel and 4 channels preview | |
Disk Data overwritten | Disk data overwritten | |
Playback System | Video Search | Search video via time, type(normal or alarm), target SD card |
Playback | 1 to 4 channels playback Forward and backward at the speed of x 2, x4, x8, x16 | |
GUI | Graphical User Interface | Setup system parameters through the remote control |
Alarm | Input | Up to 6 channels alarm input Recording within 10 seconds ahead of the alarm starting, and the recording after alarm dynamically adjusted |
Output | Up to 1 alarm output, level signal. | |
Optional Function | GPS | Wth GPS module, GPS information recording together with video |
Network | RJ45 Ethernet port. | |
Support 3G/4G wireless transmission such asCDMA, TD-SCDMA, EVDO,HSPA+ and WIFI | ||
G-Sensor | Built-in G-Sensor module | |
Others | Power Management | System auto power on/off mode Vehicle acc on/off---system auto power on after acc on, system power off according to the delay time (up to 240min, default 5min) after acc off Preset time---only according to time preset table |
Advanced Power-off data protection function | All data can be saved and the recording files can be closed normally in case of power lost |
4ch 3g Mobile DVR